DOT CONSORTIUM ENROLLMENT - Greenfield Hill, CT

Random Drug & Alcohol Testing Program
FMCSA - FAA - USCG - FTA - FRA - PHMSA

All Random Test Fees Included


Our DOT Consortium Membership includes quarterly random selections, notifications by email & phone, testing site coordination, MIS reporting, and a Certificate of Compliance upon enrollment. Owner-operators DOT-regulated employers Certificate of Compliance.

  • We offer 1, 2 and 3 year memberships (multi-year discounts)
  • All random selection testing and testing fees included (no hidden costs)
  • MIS report at year-end and upon request
  • DER support, Clearinghouse assistance (FMCSA), DOT Physicals, MVR Reports & Supervisor Training

Why is a DOT Consortium Required?

Owner Operators- DOT requires all owner-operators to enroll in a consortium so they are included in a compliant random testing pool because they cannot randomly test themselves.

Small Employers-Some smaller companies may not have enough drivers or safety-sensitive employees to maintain their own statistically valid random pool. Therefore, by joining a consortium, they are combined with other companies to form a large pool that meets DOT testing requirements.

Large Employers-Larger fleets may manage their own random pool but often use a consortium/TPA to outsource the process, reduce administrative burden, and ensure strict compliance.

How Our DOT Consortium Works

Step 1: Enroll: Select a 1, 2, or 3 year membership and receive your Certificate of Compliance by email.

Quarterly Selections: We process our consortiums using a scientifically valid, computer-generated random draws each quarter.

Immediate Notifications: If selected, your DER receives email & phone notice with selection instructions.

Testing & Results: Visit the assigned testing center. ADT will manage CCFs, lab processing, and reporting.

MIS Reporting: Year-end and on-demand MIS reports included.

Included With Membership

  • All random selection test fees (drug & alcohol where applicable)
  • DER support & audit-ready documentation
  • Federal CCFs (5-part) for DOT drug tests
  • FMCSA Clearinghouse registration assistance
  • Policy templates (DOT Drug & Alcohol)
  • Supervisor reasonable-suspicion training options

40 DOT Drug-Testing Centers in Greenfield Hill

Minutes Away, Test Today

1918 Black Rock Turnpike2.35 miles

1918 Black Rock Turnpike
Fairfield, CT 6825

501 Kings Hwy E, Ste 1033.35 miles

501 Kings Hwy E, Ste 103
Fairfield, CT 6825

4750 Main St5.22 miles

4750 Main St
Bridgeport, CT 6606

161 Boston Ave5.80 miles

161 Boston Ave
Bridgeport, CT 6610

226 Mill Hill Ave6.71 miles

226 Mill Hill Ave
Bridgeport, CT 6610

607 Main Ave6.75 miles

607 Main Ave
Norwalk, CT 6851

60 Watson Blvd7.08 miles

60 Watson Blvd
Stratford, CT 6615

346 Main Ave7.32 miles

346 Main Ave
Norwalk, CT 6851

346 Main Ave Ste B7.32 miles

346 Main Ave Ste B
Norwalk, CT 6851

555 Lordship Blvd Fl 1,7.42 miles

555 Lordship Blvd Fl 1,
Stratford, CT 6615

161 High Park Ave Po Box 7518.33 miles

161 High Park Ave Po Box 751
Stratford, CT 6615

1040 Barnum Ave8.45 miles

1040 Barnum Ave
Stratford, CT 6614

388 Main St10.19 miles

388 Main St
Monroe, CT 6468

887 Bridgeport Ave10.21 miles

887 Bridgeport Ave
Shelton, CT 6484

2 Trap Falls Rd Ste 10510.32 miles

2 Trap Falls Rd Ste 105
Shelton, CT 6484

484 Post Rd10.73 miles

484 Post Rd
Darien, CT 6820

100 Commerce Dr10.85 miles

100 Commerce Dr
Shelton, CT 6484

557 Post Rd,10.91 miles

557 Post Rd,
Darien, CT 6820

4 Corporate Dr, Ste 18510.98 miles

4 Corporate Dr, Ste 185
Shelton, CT 6484

232 Boston Post Rd11.65 miles

232 Boston Post Rd
Milford, CT 6460

515 Bridgeport Ave,12.14 miles

515 Bridgeport Ave,
Shelton, CT 6484

13 Lafayette St12.39 miles

13 Lafayette St
Milford, CT 6460

10 South St Ste 10113.25 miles

10 South St Ste 101
Ridgefield, CT 6877

266 S Main St13.51 miles

266 S Main St
Newtown, CT 6470

22 Beech Hill Ln Po Box 100014.92 miles

22 Beech Hill Ln Po Box 1000
Pound Ridge, NY 10576

1290 Summer St Unit 510015.13 miles

1290 Summer St Unit 5100
Stamford, CT 6902

3000 Summer St15.14 miles

3000 Summer St
Stamford, CT 6905

80 Mill River Street,15.55 miles

80 Mill River Street,
Stamford, CT 6902

16 Apollo Rd16.05 miles

16 Apollo Rd
Bethel, CT 6801

44 Bridge St16.11 miles

44 Bridge St
Ansonia, CT 6401

15 Commerce Rd Fl 316.48 miles

15 Commerce Rd Fl 3
Stamford, CT 6902

236 Boston Post Rd16.62 miles

236 Boston Post Rd
Orange, CT 6477

7 Germantown Rd,17.84 miles

7 Germantown Rd,
Danbury, CT 6810

24 Hospital Ave17.93 miles

24 Hospital Ave
Danbury, CT 6810

67 Sand Pit Rd18.07 miles

67 Sand Pit Rd
Danbury, CT 6810

79 Sand Pit Rd Ste 30218.13 miles

79 Sand Pit Rd Ste 302
Danbury, CT 6810

2 Glen Hill Rd18.46 miles

2 Glen Hill Rd
Danbury, CT 6811

100 Mill Plain Rd19.05 miles

100 Mill Plain Rd
Danbury, CT 6811

9 Shawe St19.47 miles

9 Shawe St
Danbury, CT 6810

320 Laurel Rd19.59 miles

320 Laurel Rd
Northport, NY 11768

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

The FMCSA, or Federal Motor Carrier Safety Administration, enforces regulations that oblige employers, overseen by 49 CFR 382.305, to sustain a compliant random testing program. Owner-operators in the state of Greenfield Hill, CT are required to be part of a consortium that pools together two or more covered employees.

  • 50%- Controlled Substances (using DOT 5-panel urine testing)
  • 10%- DOT Breath Alcohol Testing (BAT)
FMCSA Enroll Today

USCG- United States Coast Guard (now under homeland security)

Marine employers operating under 46 CFR Part 16.230 must undertake random drug testing for their personnel in safety-sensitive roles. This requirement is vital to preserving maritime safety, particularly in states such as Greenfield Hill, CT, where the maritime industry plays a significant economic role.

  • 50% - Controlled Substances (DOT 5-panel urine)
  • Alcohol - Not applicable for USCG random minimums

These measures help in sustaining a secure and efficient maritime operations framework throughout the state.

USCG Enroll Today

FAA: Federal Aviation Administration regulations in Greenfield Hill, CT

Employers subject to 14 CFR Part 120 must ensure all safety-sensitive operations are covered under the regulatory framework. This is particularly relevant in Greenfield Hill, CT where numerous airlines and aviation service providers are located, emphasizing adherence to safety protocols.

  • 25% - Controlled Substances (DOT 5-panel urine)
  • 10% - Breath Alcohol Testing (BAT)
FAA Enroll Today

FRA- Federal Railroad Administration

FRA - Federal Railroad Administration

In Greenfield Hill, CT, railroads are obligated to draft, submit, and adhere to an FRA-approved random drug and alcohol testing plan as specified under 49 CFR 219.601-219.609. This ensures a high standard of safety and operational reliability on the tracks as adherence to such guidelines helps in mitigating risks associated with substance abuse among railroad personnel.

Employee Category Drugs Alcohol
Covered Service 25% 10%
Maintenance of Way / Roadway Workers 25% 10%
Mechanical 50% 25%
FRA Enroll Today

FTA- Federal Transit Administration

Employers governed by 49 CFR Part 655 are required to make use of a scientifically valid selection methodology within their random testing procedures. This process is crucial to ensure fair and unbiased testing of employees, particularly in metropolitan areas like the Greenfield Hill, CT, where public transit systems form the backbone of daily commuting and require consistent safety checks.

  • 50%- Drugs
  • 10%-  Alcohol
FTA Enroll Today

PHMSA- Pipeline & Hazardous Materials Safety Administration

Pipeline and Hazardous Materials Safety Administration (PHMSA)

Operators regulated under Parts 192, 193, or 195 are compelled to test covered employees according to 49 CFR Part 199.

This mandate is in effect in Greenfield Hill, CT, ensuring pipeline operations meet all federal safety obligations.

  • 50%-Drugs
  • Alcohol- N/A (no PHMSA random alcohol minimum)
PHMSA Enroll Today

Who Must Be in a DOT Random Program?

  • Truck drivers (CDL) & motor carriers
  • Train engineers, conductors, dispatchers
  • Merchant mariners & marine employers
  • Airline pilots, flight attendants, mechanics, ATC
  • Pipeline operations, maintenance & emergency response
  • Transit operations, maintenance & certain CDL roles

Owner-Operators , Small, Medium & Large Employers

Joining our DOT consortium is the fastest way to achieve immediate compliance. We provide the Certificate of Compliance, random selections, MIS reports and testing coordination.

ENROLL TODAY

Complete Compliance Package for Independent Operators & Small Companies

  • 1 DOT Drug Test
  • First-year Consortium membership (all randoms included)
  • 1 Supervisor training (reasonable suspicion)
  • 1 DOT Drug & Alcohol Policy
  • 1 Certificate of Compliance

Need more tests? Additional DOT drug tests can be added at a discount.

Enroll Today! (800) 221-4291

Enroll in the DOT Consortium

Enroll Today

Immediate compliance for DOT random testing. Perfect for owner-operators and employers of any size.

  • Quarterly random selections & notifications
  • All random test fees included
  • MIS reporting & audit support
  • CCFs, policy templates, DER guidance

Are there penalties for non compliance?

Failing to comply with DOT drug and alcohol testing requirements can result in severe consequences for both employers and drivers, including:

  • Quarterly random selections & notifications
  • All random test fees included
  • MIS reporting & audit support
  • CCFs, policy templates, DER guidance

DOT Consortium: Frequently Asked Questions

What is a DOT Consortium (c/TPA) and who needs it?

A consortium c/TPA acts as a service manager overseeing aspects of an employer's drug and alcohol testing program, which includes the management of random testing pools and meeting compliance requirements as per 49 CFR part 40.

Are random testing percentages always the same or do they change?

The rates for DOT random testing can fluctuate annually depending on positivity rates. However, within our consortium, all DOT random testing fees are covered irrespective of the testing rate.

What happens when I am selected for a random test?

ADT notifies the Designated Employer Representative (DER) or the Owner Operator through email and phone with details about the nearest testing location and specific instructions. The employee selected for testing must promptly go to the designated testing facility upon notification.

What drugs are tested on a DOT drug test?

A standard DOT drug test screens for substances included in a DOT 5-panel urine test and a DOT breath alcohol test. Ensure that these tests are carried out using a Federal CCF and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Yes, ADT can assist by organizing necessary documents such as pre-employment test results, evidence of enrollment in a random pool, supervisor training certification, DOT policy documentation, and MIS reports.

How often can I update my employee pool?

We validate employee roster updates quarterly, and employers have the flexibility to add or remove covered employees at any time before the selection process occurs.

Find a DOT Drug Test Center Near You

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Greenfield Hill 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Greenfield Hill, CT employers and individuals nationwide.

Greenfield Hill 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Greenfield Hill, CT workplace and personal testing needs.

Greenfield Hill On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Greenfield Hill, CT workplace compliant.

Greenfield Hill DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Greenfield Hill, CT drivers compliant and on the road with confidence.

DOT Consortium

Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.


Frequently Asked Questions

A DOT Consortium is a program that manages random drug and alcohol testing for DOT-regulated employers and owner-operators. It ensures compliance with federal testing requirements by maintaining a random selection pool, managing notifications, and handling test scheduling and reporting.
All employers and owner-operators who fall under DOT agency regulations — including FMCSA, FAA, FTA, FRA, PHMSA, and USCG — must participate in a random drug and alcohol testing program. Owner-operators must join a third-party consortium to meet compliance standards.
Enrollment includes participation in a DOT-approved random testing pool, random drug and alcohol tests, test scheduling, employee notifications, Certificate of Compliance, and annual MIS reporting. Accredited Drug Testing also provides program administration, policy assistance, and ongoing compliance support.
Enrollment can be completed online at accrediteddrugtesting.com by selecting the DOT Consortium Enrollment option, or by calling (800) 221-4291. Once enrolled, participants receive immediate documentation and compliance materials.
Each enrolled company or owner-operator receives a Certificate of Compliance, MIS reports, and other documentation verifying participation in a DOT-compliant random testing pool. These records help demonstrate compliance during DOT audits or inspections.
Yes. Accredited Drug Testing’s consortium program automatically manages all random selections and notifications. When a driver or employee is selected, Accredited coordinates testing at a nearby collection site and provides results reporting and recordkeeping.

Customer Reviews

Super helpful and courteous

I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.

Alicia Rau - 6/19/2024

Accredited has been wonderful to work with!

Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.

Madison Sanderford - 8/19/2024

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

Smooth and Seamless

I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

Christina Galdos - 3/9/2025

Super helpful

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024

Great service

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025

Fast service and friendly staff!

Fast service and friendly staff! Could not recommend enough for drug testing services.

Habib Malik - 4/12/2025

Super Easy!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025

Pretty Straightforward

It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.

Sadiat Ogunyemi - 12/19/2024

ADT was able to get me the best tests

Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*

Christopher Hansis - 12/19/2024


(800) 221-4291